@vigilbase/cli/dist/lib/banner.js

Vigilbase CLI — security scanners, agent tools, and Vigilbase One from the terminal.

/**
 * Compact Vigilbase flare mark + wordmark for human CLI surfaces.
 * Static strings only — no I/O, no deps, skipped entirely in --json mode.
 */
/**
 * Compact square Vigilbase flare (inverted V).
 * Left wing (full block) = terminal default fg; right wing (medium shade) = brand yellow.
 */
/** Compact flare used on help/version (keeps the first viewport short). */
export const VIGILBASE_ASCII_MARK = [
    '\u2588\u2588\u2588\u2588\u2588   \u2592\u2592\u2592',
    ' \u2588\u2588\u2588\u2588  \u2592\u2592\u2592\u2592',
    '  \u2588\u2588\u2588 \u2592\u2592\u2592\u2592 ',
    '   \u2588\u2592\u2592\u2592\u2592   ',
    '    \u2592\u2592\u2592    ',
].join('\n');
const ANSI = {
    reset: '\u001b[0m',
    dim: '\u001b[2m',
    bold: '\u001b[1m',
    /** Brand yellow (#f9e75e / #FFE74D family) — 256-color approximation. */
    brand: '\u001b[38;5;221m',
};
export function shouldUseColor(stream, env = process.env) {
    if (env.NO_COLOR != null && env.NO_COLOR !== '')
        return false;
    if (env.FORCE_COLOR === '0')
        return false;
    if (env.FORCE_COLOR && env.FORCE_COLOR !== '0')
        return true;
    if (env.CI === '1' || env.CI === 'true')
        return false;
    return Boolean(stream?.isTTY);
}
export function shouldShowBanner(mode = 'text', env = process.env) {
    if (mode === 'json')
        return false;
    if (env.VIGILBASE_CLI_NO_BANNER === '1')
        return false;
    return true;
}
function paintMarkLine(line, useColor) {
    if (!useColor)
        return line;
    // Left wing stays terminal default fg; right wing is brand yellow.
    return line.replace(/\u2592+/g, (run) => `${ANSI.brand}${run}${ANSI.reset}`);
}
/**
 * Banner composition (flare + wordmark + tagline).
 */
export function renderBanner(options = {}, stream = process.stdout, env = process.env) {
    const useColor = options.useColor ?? shouldUseColor(stream, env);
    const tagline = options.tagline ?? 'one \u00b7 tools';
    const version = options.version ? ` \u00b7 v${options.version}` : '';
    const mark = VIGILBASE_ASCII_MARK.split('\n');
    const brand = (text) => useColor ? `${ANSI.brand}${ANSI.bold}${text}${ANSI.reset}` : text;
    const dim = (text) => useColor ? `${ANSI.dim}${text}${ANSI.reset}` : text;
    const painted = mark.map((line) => paintMarkLine(line, useColor));
    const lines = painted.map((line, index) => {
        if (index === 0)
            return `${line}  ${brand('vigilbase')}`;
        if (index === 1)
            return `${line}  ${dim(`${tagline}${version}`)}`;
        return line;
    });
    return lines.join('\n');
}